The device is competent device with CE certified. It has been structured by the first German developer and manufacturer of Xenon- an anesthesia unit. As the registration of Xenon as remedial product in Germany in October 2005 EKU Elektronik has set up the viable Xenon anesthesia with the TANGENS 2C and its Xenon alternative. This cost effective application of Xenon as anesthetic EKU utilize the electronic EGAMIX system in its TANGENS 2C XE. The accurate and enormously tight electronic gas blender pledge patient-compatible dosing and shuns posh gas losses. In addition the incorporated neurological monitoring system ANATREND for managing the depth of anesthesia adds to finest dosing of Xenon. To supervise the expenses the data is collected via an electric interface and documented in the anesthesia facts and can be planned as straight expenses in the constituent for resources expenditure. Due to its dependable management the TANGENS 2C XE controls an accurate supply also of other anesthetics.